review-anvil-improve-pr
Warn
Audited by Snyk on Oct 27, 2026
Risk Level: MEDIUM
Full Analysis
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (medium risk: 0.30). The skill workflow reads GitHub PR history, comments, and repository state via
ghCLI commands and helper scripts, exposing the agent to outsider-authored free text from GitHub PR comments and code contributions.
MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).
- Potentially malicious external URL detected (high risk: 0.70). The skill instructs installation of external skills via
npx skills add mrshu/agent-skills, which is a remote-repository locator/package manager invocation fetching code and instructions at runtime, but evaluation yields no verifiable official provenance for the third-party GitHub user/organization repositorymrshu/agent-skills, categorizing it as a weak/unknown/suspicious operational dependency.
Issues (2)
W011
MEDIUMThird-party content exposure detected (indirect prompt injection risk).
W012
MEDIUMUnverifiable external dependency detected (runtime URL that controls agent).
Audit Metadata